Assume it is unsymmetric, with one rhs vector                                 hi
            13             2             3             6             2
RUA                        8             8            22
(8I10)          (8I10)          (4E20.12)           (4E20.12)           
F                          1             0
         1         3         6         9        12        15        18        21
        23
         1         2         1         2         3         2         3         4
         3         4         5         4         5         6         5         6
         7         6         7         8         7         8
  2.000000000000e+00 -1.000000000000e+00 -1.000000000000e+00  2.000000000000e+00
 -1.000000000000e+00 -1.000000000000e+00  2.000000000000e+00 -1.000000000000e+00
 -1.000000000000e+00  2.000000000000e+00 -1.000000000000e+00 -1.000000000000e+00
  2.000000000000e+00 -1.000000000000e+00 -1.000000000000e+00  2.000000000000e+00
 -1.000000000000e+00 -1.000000000000e+00  2.000000000000e+00 -1.000000000000e+00
 -1.000000000000e+00  2.000000000000e+00 
  7.564104859514e-01  9.910373855340e-01  3.653386707256e-01  2.470388856004e-01
  9.825502862141e-01  7.226604007756e-01  7.533558349839e-01  6.515185747536e-01
